CMakeLists.txt        |   1 +
 src/analyze.cpp       |  18 +++--
 src/buffer.cpp        |  14 ++--
 src/buffer.hpp        |   2 +
 src/codegen.cpp       |  33 ++++++---
 src/codegen.hpp       |   9 ---
 src/errmsg.cpp        |  38 ++++++++++
 src/errmsg.hpp        |  27 ++++++++
 src/os.cpp            |   4 ++
 src/os.hpp            |   2 +
 src/parser.cpp        | 118 ++++++++++++++++++--------------
 src/parser.hpp        |   5 +-
 src/semantic_info.hpp |   5 +-
 src/tokenizer.cpp     |  43 +++++++-----
 src/tokenizer.hpp     |  12 +++-
 test/run_tests.cpp    |  22 +++---
 16 files changed, 240 insertions(+), 113 deletions(-)